UI: Reduced the text comments line spacing for more readability

Description of change

Reduced the text comments line spacing Before:

Now:

Closes #238 (closed)

How to test it

• Display comments

Checklist

Please check if your MR fulfills the following requirements:

• Unit tests have been added, if needed
• Documentation have been updated, if needed
• Build was run locally and any changes were pushed
• Lint has passed locally without error
• Package.py have been updated, if needed
• CHANGELOG.md have been updated, if needed
• Version numer has been tagged, if needed

FYI: @awesome_dev_too